AU2003231006A1 - Auxiliary signal synchronization for closed captioning insertion - Google Patents

Auxiliary signal synchronization for closed captioning insertion

Info

Publication number
AU2003231006A1
AU2003231006A1 AU2003231006A AU2003231006A AU2003231006A1 AU 2003231006 A1 AU2003231006 A1 AU 2003231006A1 AU 2003231006 A AU2003231006 A AU 2003231006A AU 2003231006 A AU2003231006 A AU 2003231006A AU 2003231006 A1 AU2003231006 A1 AU 2003231006A1
Authority
AU
Australia
Prior art keywords
auxiliary signal
signal synchronization
closed captioning
captioning
synchronization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003231006A
Other languages
English (en)
Inventor
Janghwan Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of AU2003231006A1 publication Critical patent/AU2003231006A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0884—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
    • H04N7/0885—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
AU2003231006A 2002-04-24 2003-04-21 Auxiliary signal synchronization for closed captioning insertion Abandoned AU2003231006A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37519402P 2002-04-24 2002-04-24
US60/375,194 2002-04-24
PCT/US2003/012174 WO2003092274A1 (en) 2002-04-24 2003-04-21 Auxiliary signal synchronization for closed captioning insertion

Publications (1)

Publication Number Publication Date
AU2003231006A1 true AU2003231006A1 (en) 2003-11-10

Family

ID=29270604

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003231006A Abandoned AU2003231006A1 (en) 2002-04-24 2003-04-21 Auxiliary signal synchronization for closed captioning insertion

Country Status (8)

Country Link
US (1) US7646431B2 (zh)
EP (1) EP1497978B1 (zh)
JP (1) JP2005524295A (zh)
KR (1) KR100959033B1 (zh)
CN (1) CN1663247B (zh)
AU (1) AU2003231006A1 (zh)
MX (1) MXPA04010509A (zh)
WO (1) WO2003092274A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8149330B2 (en) * 2008-01-19 2012-04-03 At&T Intellectual Property I, L. P. Methods, systems, and products for automated correction of closed captioning data
FR2928065A1 (fr) * 2008-02-27 2009-08-28 France Telecom Reception de metadonnees sur un terminal.
AU2009200990A1 (en) 2008-03-13 2009-10-01 Aristocrat Technologies Australia Pty Limited Method and system of distributing progressive gaming related information
US20090262242A1 (en) * 2008-04-22 2009-10-22 Sony Corporation System and method for display device operation synchronization
CN101594487B (zh) * 2008-05-30 2013-08-21 新奥特（北京）视频技术有限公司 一种字幕机场景区域切换的同步方法
JP5403975B2 (ja) * 2008-09-09 2014-01-29 キヤノン株式会社 放送受信装置及び放送受信装置の制御方法
US8941779B2 (en) * 2012-03-21 2015-01-27 Sony Corporation Non-closed caption data transport in standard caption service
CN102883213B (zh) * 2012-09-13 2018-02-13 中兴通讯股份有限公司 字幕提取方法及装置
US20140204994A1 (en) * 2013-01-24 2014-07-24 Silicon Image, Inc. Auxiliary data encoding in video data
CN107566844B (zh) * 2017-09-05 2019-05-14 成都德芯数字科技股份有限公司 一种隐藏字幕处理方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60253387A (ja) 1984-05-30 1985-12-14 株式会社東芝 ケ−ブルテレビジヨンシステムのリバ−ス信号伝送装置
US4724487A (en) * 1987-02-17 1988-02-09 Rca Corporation Interlace inversion detector for a picture-in-picture video signal generator
JPH01246978A (ja) * 1988-03-28 1989-10-02 Toshiba Corp 画像情報受信表示装置
GB8929152D0 (en) * 1989-12-22 1990-02-28 Gen Electric A digital augmentation system for actv-ii
US5369444A (en) 1990-06-01 1994-11-29 Thomson Consumer Electronics Field type matching system
GB9209147D0 (en) * 1992-04-28 1992-06-10 Thomson Consumer Electronics Auxiliary video information system including extended data services
JPH0799616A (ja) * 1993-09-27 1995-04-11 Sony Corp テレビ受像機
JPH0993505A (ja) * 1995-09-26 1997-04-04 Toshiba Corp 文字多重デコーダを有するテレビ受信機
US6388700B1 (en) * 1999-07-19 2002-05-14 Thomson Licensing S.A. Video processing apparatus and method
US7143328B1 (en) * 2001-08-29 2006-11-28 Silicon Image, Inc. Auxiliary data transmitted within a display's serialized data stream
JP4273932B2 (ja) * 2003-11-07 2009-06-03 株式会社島津製作所 表面波励起プラズマｃｖｄ装置

Also Published As

Publication number Publication date
CN1663247B (zh) 2012-07-11
WO2003092274A1 (en) 2003-11-06
KR100959033B1 (ko) 2010-05-20
US20050177856A1 (en) 2005-08-11
EP1497978A1 (en) 2005-01-19
KR20050003382A (ko) 2005-01-10
CN1663247A (zh) 2005-08-31
EP1497978B1 (en) 2018-07-25
JP2005524295A (ja) 2005-08-11
MXPA04010509A (es) 2005-08-19
US7646431B2 (en) 2010-01-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase